FusionAuth · 11 hours ago
Senior Java Engineer (Hybrid, U.S. — Denver Metro)
Denver, CO
Full-time
Hybrid
Senior Level, Lead/Staff
$140K/yr - $180K/yr
10+ years expFusionAuth is a fast-growing startup and leading provider of customer identity and access management (CIAM) software headquartered in Denver, Colorado. We are recruiting a Senior Java Software Engineer to join our engineering team, focusing on building and extending features while ensuring high-quality, secure code. The ideal candidate will be a self-starter with a strong interest in authentication and user management.
Cyber SecurityDeveloper ToolsIdentity Management
No H1B
Responsibilities
Writing high-quality, performant, and secure code
Connect unfamiliar technical concepts to your existing knowledge base and find pragmatic paths forward
Balance immediate deliverables with long-term architectural thinking and planning
Writing extensive and thorough tests
Designing and producing new features
Maintaining our software with bug fixes and enhancements
Writing clear, high-quality documentation for new features
Rotate as the on-call engineer to solve critical customer issues. While not the norm, we do have some off-hours support requirements
Provide technical support to our customers
Be a voice of positive change in the Engineering organization
Qualification
Required
10+ years of professional software development experience
Bachelor's degree in computer science, or demonstrable experience with a broad set of theoretical topics
Highly proficient in object-oriented design and implementation
Understanding of the full web stack (HTTP, TCP/IP, REST, etc)
Experience with building highly available, high-performance, scalable applications
Expertise in building multi-threaded, API-first applications
In-depth knowledge of unit and integration testing
Real working knowledge of relational databases—you understand query optimization, indexing strategies, and database design beyond ORM abstractions
Experience up and down the entire stack, including cloud infrastructure, operating systems, databases, back-end services, and JavaScript on the front end
Comfortable working in a hybrid model (in-office attendance expected 2 days/week for first 3-6 weeks, then hybrid/remote as needed)
Preferred
Strong quantitative and data-driven approach to solving problems
Quick learner with the ability to master new technologies and skills rapidly
Interest or experience in the authentication space
Influential communicator: holds strong opinions but adapts flexibly to new information or team input
Appreciates first principles thinking, but understands when it's time to stop theorizing and start building
Comfortable and passionate about working in open-source environments
Adaptable to challenges common in a startup with ~50 employees
Enjoys and thrives in a dynamic startup vibe
Benefits
Comprehensive health insurance including medical, dental, and vision coverage, with the company covering the majority of your medical premiums to keep your costs low
Fully employer-paid High Deductible Health Plan (HDHP) option paired with a Health Savings Account (HSA), including employer contributions
Basic life insurance and short- and long-term disability coverage fully paid by the company for essential financial protection
Voluntary life insurance options to provide additional financial protection for you and your loved ones
Healthcare and Dependent Care Flexible Spending Accounts (FSAs) to save pre-tax dollars on eligible expenses
401(k) plan with company match to help you save for retirement
Generous paid time off (PTO) plus paid company holidays to support work-life balance
Employee Assistance Program (EAP) offering confidential counseling and support services
Professional growth and development opportunities to boost your career journey
Eligibility for performance-based bonuses or variable compensation tied to individual, team, or company results
Company
FusionAuth
FusionAuth provides secure, complete and affordable customer identity & access management.
51-200 employees
Funding
Current Stage
Growth StageTotal Funding
$65MKey Investors
Updata Partners
2023-11-01Series Unknown· $65M
Leadership Team
Brian Pontarelli
Founder and CTO
D
Daniel DeGroff
Chief Architect
Recent News
EIN Presswire
2025-11-20
Company data provided by crunchbase